Forschung & Papers

Effects of fine structure and extended low frequencies in pediatric cochlear implant recipients.
Riss D, Hamzavi JS, Katzinger M, Baumgartner WD, Kaider A, Gstoettner W, Arnoldner C. Int J Pediatr Otorhinolaryngol. 2011 Apr;75(4):573-8.

Tenth and twelfth nerve palsies in a patient with internal carotid artery dissection mistaken for cervical mass lesion.Arnoldner C, Riss D, Wagenblast J, Starlinger V, Hamzavi JS.Skull Base. 2010 Jul;20(4):301-4.

Surgical revision of hemorrhage in 8388 patients after cold-steel adenotonsillectomies.

Arnoldner C, Grasl MCh, Thurnher D, Hamzavi JS, Kaider A, Brunner M, Erovic BM.
Wien Klin Wochenschr. 2008;120(11-12):336-42.

A new fine structure speech coding strategy: speech perception at a reduced number of channels.

Riss D, Arnoldner C, Baumgartner WD, Kaider A, Hamzavi JS.

Otol Neurotol. 2008 Sep;29(6):784-8.

The intensity-pitch relation revisited: monopolar versus bipolar cochlear stimulation.

Arnoldner C, Riss D, Kaider A, Mair A, Wagenblast J, Baumgartner WD, Gstöttner W, Hamzavi JS.

Laryngoscope. 2008 Sep;118(9):1630-6.

Speech and music perception with the new fine structure speech coding strategy: preliminary results.

Arnoldner C, Riss D, Brunner M, Durisin M, Baumgartner WD, Hamzavi JS.

Acta Otolaryngol. 2007 Dec;127(12):1298-303.

Cochlear implant channel separation and its influence on speech perception--implications for a new electrode design.

Arnoldner C, Riss D, Baumgartner WD, Kaider A, Hamzavi JS.

Audiol Neurootol. 2007;12(5):313-24. Epub 2007 May 23.

The role of intensity upon pitch perception in cochlear implant recipients.

Ch Arnoldner, A Kaider, J Hamzavi.
Laryngoscope. 2006 Oct;116(10):1760-5.

Effect of deep insertion of the cochlear implant electrode array on pitch estimation and speech perception.

J Hamzavi, C Arnoldner.

Acta Otolaryngol. 2006 Dec;126(11):1182-7.

Surgical considerations in cochlear implantation in children and adults: a review of 342 cases in Vienna.

Arnoldner C, Baumgartner WD, Gstoettner W, Hamzavi J.

Acta Otolaryngol. 2005 Mar;125(3):228-34.

Audiological performance after cochlear implantation in children with inner ear malformations.

C Arnoldner , W Baumgartner , W Gstoettner , B Egelierler , C  Czerny , E Steiner and J Hamzavi.

International journal of paediatric otorhinolaryngology. 2004 68/4 pp. 457-467.

Speech perception with a cochlear implant used in conjunction with a hearing aid in opposite ears.
Hamzavi J, Pok M, Franz P, Gstoettner W, Baumgartner W.

International journal of audiology 2004 (2)..

Variables that affect speech perception in postlingually deaf adults following cochlear implantation.

Hamzavi J, Baumgartner WD, Pok M, Franz P, Gstoettner W.

Acta Otolaryngol. 2003 May;123(4):493-8.

Characteristics of fricatives and Sentence Duration after cochlear imlantation.

Hamzavi  J, Schenk B, Adunka O, Moosmueller B, Baumgartner WD, Deutsch W.

ORL J OTORHINOLARYNGOLOGY RELAT SPEC. 2003 65:22-5.

Dose cochlear reimplantation affect speech recognition?

J Hamzavi, WD Baumgartner, SM Pok.
 
International Journal of Audiology, 2002; 41: 151-156

The role of age in pediatric cochlear implantation.

WD. Baumgartner, SM. Pok, B. Egelierler P. Franz,W. Gstoettner, J. Hamzavi (Hamzavi: corresponding and equal as the first autor).

International journal of paediatric otorhinolaryngology. 2002, 62/3 pp. 223-228

Vestibular symptoms as a complication of sildenafil: A case report.

Hamzavi J, L. Schmetterer, M Formanek.
Wiener klinische Wochenschrift, Nr. 114/ 1-2, 2002

The effect of auditory feedback on the production of fricatives and the sentence duration after cochlear implantation.

Hamzavi J, SchenkB, Moosmueller B, BaumgartnerWD, DeutschW.

Cochlear implants an update 2002; 489-493  

The effect of auditory feedback on the production of vowels after cochlear implantation.
Schenk B, Hamzavi J, Moosmueller B, Baumgartner WD, Deutsch W.

Cochlear implants an update 2002; 485-488

Radical cavities and cochlear implantation.

Hamzavi J. Baumgartner WD, Franz P, Plenk Jr.H.
Acta Oto-Larygologica ACTA 2001 121 (5) 607-609.

Hearing performances in Noise of cochlear implant patients versus severly Profoundly Hearing Impaired Patients.

Hamzavi J, Franz P, Baumgartner WD, Gstoettner W.

AUDIOLOGY-. Jan-Feb 2001; 40 (1) : 26-31

Clinical application of magnetic resonance imaging in 30 cochlear implant patients.

Baumgartner WD, Youssefzadeh S, Hamzavi J, Czerny C, Gstoettner W.

Otol Neurotol 2001 Nov;22(6):818-22

Perimodiolar electrodes in cochlear implant surgery. 

Gstoettner WK, Adunka O, Franz P, et al.

ACTA OTO-LARYNGOL 121 (2): 216-219 JAN 2001

Comparison of the TEMPO plus ear-level speech processor and the CISPRO plus body-worn processor in adult MED-EL cochlear implant users.

Helms J, Muller J, Schon F, et al.

ORL J OTO-RHINO-LARY 63 (1): 31-40 JAN-FEB 2001

Follow up of cochlear implanted handicapped children
Hamzavi J, Baumgartner WD, Egelierler B, Franz P, Schenk B, Gstoettner W.

International journal of paediatric otorhinolaryngology 2000 56(3): 169-174.

Audiologic performances with cochlear reimplantation from analog single channel to digital multichannel devices.
Hamzavi J, Baumgartner, W. D, Adunka O, Franz, P,Gstoettner, W. AUDIOLOGY-. NOV-DEC 2000; 39 (6) : 305-310

Short-term effect of auditory feedback on fundamental frequency after cochlear implantation.

Hamzavi J, Deutsch-W, Baumgartner-WD, Bigenzahn-W, Gstoettner-W AUDIOLOGY-. MAR-APR 2000; 39 (2) : 102-105.

Sprachdiskrimination im Störschall bei cochlear-implantierten patienten.

Hamzavi J, , J., Deutsch, W., Baumgartner, W. D., Denk, D. M., Adunka, O., Gstoettner, W. 

WIEN KLIN WOCHENSCHR 112: 2000 (11) 515-518

Hearing performances of cochlear implant patients. 

Hamzavi J, Baumgartner WD, Gstoettner W.

Advances of Otorhinolaryngology 2000 (57):320-322

Fixation of the electrode array with the bone pate in cochlear implant surgery.
Gstoettner, W., Hamzavi, J., Baumgartner, W. D. Czerny, C. 

ACTA-OTO-LARYNGOLOGICA. 2000; 120 : 369-374 
 

Klinische Anwendung von Magnetresonanztomographie bei Cochlear-implantierten Patienten. 

Baumgartner, WD., Youssefzadeh S., Czerny C., Hamzavi J, Adunka O, Gstoettner W. 

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Postoperative Darstellung und Erfassung der Lage und Insertionstiefe von multikanalikulären Cochlear-Implantaten durch die hochauflösende Computertomographie und durch das Nativröntgen. 

Czerny, C., Gstoettner, W., Adunka, O., Hamzavi, J.., Baumgartner, W. D.

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Präoperative Diagnostik vor einer Cochlear-Implantation. 

Baumgartner, W. D., Gstoettner, W., Hamzavi, J., Adunka, O., Czerny, C. WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Hör- und Sprachdiskriminationsleistungen prälingual ertaubter Cochlear-implantierter Kinder. 

Gstoettner, W., Hamzavi, J, Baumgartner, W. D., Egelierler, B., Adunka, O.

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Sprachdiskrimination bei postlingual ertaubten, Cochlear-implantierten Patienten. 

Gstoettner, W., Adunka, O., Hamzavi, J., Lautischer, M., Baumgartner, W. D. 

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Präoperative Bildgebung vor dem Einsetzen eines multikanalikulären Cochlear-Implantates mittels Computer- und Magnetresonanztomographie der Innenohrregion. 

Czerny, C., Gstoettner, W., Adunka, O., Hamzavi, J.., Baumgartner, W. D. WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Intracochleäre Position von Cochlear-Implantat-Elektroden. 

Gstoettner, W., Hamzavi, J., Franz, P., Plenk, H. Jr., Czerny, C., Susani, M., Adunka, O., Baumgartner,W. D. 

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Cochlear-Implantation - die Wiener Operationstechnik. 

Gstoettner, W., Baumgartner, W. D., Hamzavi, J., Adunka, O. 

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Rehabilitation Hörgeschädigter mit Cochlear-Implantaten 
Gstoettner, W., Adunka, O., Hamzavi, J., Baumgartner, W. D. 

WIENER KLINISCHE WOCHENSCHRIFT, NR. 112, 11, 2000

Speech perception performance in prelingually deaf children with cochlear implants. 

Gstoettner-W; Hamzavi, J.; Egelierler-B; Baumgartner-WD. 

ACTA-OTO-LARYNGOLOGICA. 2000; 120 (2) : 209-213.

Principles and outcomes in perimodiolar positioning.

Jolly C, Gstöttner W, Hochmair-desoyer I, Baumgartner WD, Hamzavi J.

Ann Otorhinolaryngol 2000; 185:20-23.

Speech discrimination scores of postlingually deaf adults implanted with the Combi 40 cochlear implant. 

Gstoettner-WK; Hamzavi, J.; Baumgartner-WD 
Advances of Otorhinolaryngology 2000 (57):323-326

Clinical application of magnetic resonance imaging in cochlear-implanted patients.

Baumgarnter WD, Youssefzadeh S, Czerny Ch, Franz P, Hamzavi J, Gstoettner W.

Advances of Otorhinolaryngology 2000 (57):28-31

Long-term results of different treatment modalities in 37 patients with glomus jugulare tumors. 

Gstoettner-W; Matula-C; Hamzavi, J.; Kornfehl-J; Czerny-C. 

EUROPEAN-ARCHIVES-OF-OTO-RHINO-LARYNGOLOGY. AUG 1999; 256 (7) : 351-355 
 

Intracochlear position of cochlear implant electrodes. 

Gstoettner-W; Franz-P; Hamzavi, J.; Plenk-H; Baumgartner-W; Czerny-C ACTA-OTO-LARYNGOLOGICA. MAR 1999; 119 (2) : 229-233

Speech discrimination scores of postlingually deaf adults implanted with the Combi 40 cochlear implant. 

Gstoettner-WK; Hamzavi, J.; Baumgartner-WD. 

ACTA-OTO-LARYNGOLOGICA. SEP 1998; 118 (5) : 640-645

Die funktionserhaltende chirurgische therapie von kopf-hals-tumoren mit dem co2-laser. 

Gstottner-W; Hamzavi, J.; Aloy-A; Kornfehl-J. 

RADIOLOGE-. FEB 1998; 38 (2) : 106-108

Rehabilitation hörgeschädigter mit cochlearimplantat. 

Gstoettner-W; Hamzavi, J.; Czerny-C. 

RADIOLOGE-. DEC 1997; 37 (12) : 991-994

Cochlear implant deep-insertion surgery. 

Gstoettner-WK; Baumgartner-WD; Franz-P; Hamzavi, J.

LARYNGOSCOPE-. APR 1997; 107 (4) : 544-546

Cochlear implantation und auditive rückkopplung.

Hamzavi, J., Adunka, O., Baumgartner, W. D., Gstoettner, W. 

WIEN KLIN WOCHENSCHR 112: 2000 (11) 498-504. 

Design und Gestaltung : Prof.Dr. Hamzavi (Kontaktinfo: sasanhamzavi@me.com). Inhalte sind rechtlich geschützt.